Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _menu_build_tree

_menu_build_treeRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)3,016 2,796 -220 -7.3%
Incl. Wall Time (microsec) per call 754 699 -55 -7.3%
Excl. Wall Time (microsec)114 105 -9 -7.9%
Incl. CPU (microsecs)2,359 2,201 -158 -6.7%
Incl. CPU (microsecs) per call 590 550 -40 -6.7%
Excl. CPU (microsec)84 73 -11 -13.1%
Incl. MemUse (bytes)314,392 314,416 24 0.0%
Incl. MemUse (bytes) per call 78,598 78,604 6 0.0%
Excl. MemUse (bytes)-6,024 -6,032 -8 -0.1%
Incl. PeakMemUse (bytes)332,672 332,488 -184 -0.1%
Incl. PeakMemUse (bytes) per call 83,168 83,122 -46 -0.1%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for _menu_build_tree [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
_menu_build_tree0 N/A% -220 -0.1% -158 -0.1% 24 0.0% -184 -0.0%
Exclusive Metrics Diff for Current Function-9 -4.1% -11 -7.0% -8 -33.3% 0 0.0%
Parent function
menu_build_tree0 N/A% -220 -100.0% -158 -100.0% 24 100.0% -184 -100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -212 -96.4% -151 -95.6% 32 133.3% -184 -100.0%
cache0 N/A% -4 -1.8% -4 -2.5% 0 0.0% 0 0.0%
serialize0 N/A% 4 1.8% 5 3.2% 0 0.0% 0 0.0%
language0 N/A% 2 0.9% 1 0.6% 0 0.0% 0 0.0%
hash0 N/A% -2 -0.9% -1 -0.6% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.5% 2 1.3% 0 0.0% 0 0.0%
sort0 N/A% 0 0.0% 1 0.6% 0 0.0% 0 0.0%